Accel 8199 car Accel. Spark Plug Direct Fit U-Groove Series ACCEL - U-GROOVE SPARK PLUGS. For a fuller, hotter spark that improves throttle response, gas mileage and high RPM power, owners choose Accel's patented U-Groove spark plugs. Made with...
Accel 8199 car Accel. Spark Plug Direct Fit U-Groove Series ACCEL - U-GROOVE SPARK PLUGS. For a fuller, hotter spark that improves throttle response, gas mileage and high RPM power, owners choose Accel's patented U-Groove spark plugs. Made with...